Web/SysAdmin/Products/Edit.aspx.cs

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using System;
using System.Data.SqlClient;using System.Data;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Common;

namespace Web.Admin.Products
{
    public partial class Edit : Web.UI.ManagePage
    {
        public int Id;
        public int kindId;
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!int.TryParse(Request.Params["id"] as string, out this.Id))
            {
                JscriptMsg(350, 230, "错误提示", "<b>出现错误啦！</b>您要修改的信息不存在或参数不正确。", "back", "Error");
                return;
            }
            kindId = Convert.ToInt32(Request.QueryString["kindid"]);
            if (!Page.IsPostBack)
            {
                if (Session["AdminLoginSun"] == null || Session["AdminLoginSun"].ToString() == "")
                {
                    Response.Redirect("../cfadmin/login.aspx");
                }
                chkLoginLevel("editProducts");
                TreeBind();
                ShowInfo(this.Id);
            }
        }

        //绑定类别
        private void TreeBind()
        {
            BLL.Channel cbll = new BLL.Channel();
            DataTable dt = cbll.GetList(0, kindId);

            this.ddlClassId.Items.Clear();
            this.ddlClassId.Items.Add(new ListItem("请选择所属类别...", ""));
            foreach (DataRow dr in dt.Rows)
            {
                string Id = dr["Id"].ToString();
                int ClassLayer = int.Parse(dr["ClassLayer"].ToString());
                string Title = dr["Title"].ToString().Trim();

                if (ClassLayer == 1)
                {
                    this.ddlClassId.Items.Add(new ListItem(Title, Id));
                }
                else
                {
                    Title = "├ " + Title;
                    Title = StringPlus.StringOfChar(ClassLayer - 1, "　") + Title;
                    this.ddlClassId.Items.Add(new ListItem(Title, Id));
                }
            }
        }